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5745237 = 310318593
BaseRepresentation
bin10101111010101001010101
3101210212222120
4111322221111
52432321422
6323050153
766555651
oct25725125
911725876
105745237
113274533
121b10959
131262064
14a97a61
1578745c
hex57aa55

5745237 has 8 divisors (see below), whose sum is σ = 7735104. Its totient is φ = 3792768.

The previous prime is 5745221. The next prime is 5745251. The reversal of 5745237 is 7325475.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5745237 - 24 = 5745221 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

5745237 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5745198 and 5745207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5705237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8988 + ... + 9605.

It is an arithmetic number, because the mean of its divisors is an integer number (966888).

Almost surely, 25745237 is an apocalyptic number.

It is an amenable number.

5745237 is a deficient number, since it is larger than the sum of its proper divisors (1989867).

5745237 is a wasteful number, since it uses less digits than its factorization.

5745237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18699.

The product of its digits is 29400, while the sum is 33.

The square root of 5745237 is about 2396.9224017477. The cubic root of 5745237 is about 179.1029130540.

The spelling of 5745237 in words is "five million, seven hundred forty-five thousand, two hundred thirty-seven".

Divisors: 1 3 103 309 18593 55779 1915079 5745237